<nav class="navbar navbar-inverse navbar-fixed-top">
    <div class="container">
      <!-- Brand and toggle get grouped for better mobile display -->
      <div class="navbar-header">
        <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-9" aria-expanded="false">
          <span class="sr-only">Toggle navigation</span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
        </button>
        <a class="navbar-brand" href="/">
            <!-- <img src="/static/images/logo.png" alt=""> -->
            接口文档中心
        </a>
      </div>

      <!-- Collect the nav links, forms, and other content for toggling -->
      <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-9">
        <ul class="nav navbar-nav navbar-right">
          <li><a href="/">主页</a></li>
          <li><a href="/login">登陆</a></li>
          <li><a href="/admin">接口添加入口</a></li>
        </ul>
      </div><!-- /.navbar-collapse -->
    </div><!-- /.container-fluid -->
  </nav>